sb,soc/intel: Reduce preprocessor use with ME debugging
Change-Id: Iedd54730f140b6a7a40834f00d558ed99a345077
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36639
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
diff --git a/src/southbridge/intel/lynxpoint/me_9.x.c b/src/southbridge/intel/lynxpoint/me_9.x.c
index 59a8666..1c45e2d 100644
--- a/src/southbridge/intel/lynxpoint/me_9.x.c
+++ b/src/southbridge/intel/lynxpoint/me_9.x.c
@@ -66,11 +66,13 @@
void intel_me_mbp_clear(struct device *dev);
#endif
-#if CONFIG(DEBUG_INTEL_ME)
static void mei_dump(void *ptr, int dword, int offset, const char *type)
{
struct mei_csr *csr;
+ if (!CONFIG(DEBUG_INTEL_ME))
+ return;
+
printk(BIOS_SPEW, "%-9s[%02x] : ", type, offset);
switch (offset) {
@@ -96,9 +98,6 @@
break;
}
}
-#else
-# define mei_dump(ptr,dword,offset,type) do {} while (0)
-#endif
/*
* ME/MEI access helpers using memcpy to avoid aliasing.
@@ -380,7 +379,6 @@
return mei_wait_for_me_ready();
}
-#if CONFIG(DEBUG_INTEL_ME) || defined(__SMM__)
static inline int mei_sendrecv_mkhi(struct mkhi_header *mkhi,
void *req_data, int req_bytes,
void *rsp_data, int rsp_bytes)
@@ -418,7 +416,6 @@
return 0;
}
-#endif /* CONFIG_DEBUG_INTEL_ME || __SMM__ */
/*
* mbp give up routine. This path is taken if hfs.mpb_rdy is 0 or the read
@@ -469,8 +466,7 @@
}
}
-#if (CONFIG_DEFAULT_CONSOLE_LOGLEVEL >= BIOS_DEBUG) && !defined(__SMM__)
-static void me_print_fw_version(mbp_fw_version_name *vers_name)
+static void __unused me_print_fw_version(mbp_fw_version_name *vers_name)
{
if (!vers_name) {
printk(BIOS_ERR, "ME: mbp missing version report\n");
@@ -482,7 +478,6 @@
vers_name->hotfix_version, vers_name->build_version);
}
-#if CONFIG(DEBUG_INTEL_ME)
static inline void print_cap(const char *name, int state)
{
printk(BIOS_DEBUG, "ME Capability: %-41s : %sabled\n",
@@ -510,7 +505,7 @@
}
/* Get ME Firmware Capabilities */
-static void me_print_fwcaps(mbp_mefwcaps *cap)
+static void __unused me_print_fwcaps(mbp_mefwcaps *cap)
{
mbp_mefwcaps local_caps;
if (!cap) {
@@ -535,8 +530,6 @@
print_cap("TLS", cap->tls);
print_cap("Wireless LAN (WLAN)", cap->wlan);
}
-#endif /* CONFIG_DEBUG_INTEL_ME */
-#endif
#if CONFIG(CHROMEOS) && 0 /* DISABLED */
/* Tell ME to issue a global reset */
@@ -851,21 +844,21 @@
if (intel_me_read_mbp(&mbp_data, dev))
return;
-#if (CONFIG_DEFAULT_CONSOLE_LOGLEVEL >= BIOS_DEBUG)
- me_print_fw_version(mbp_data.fw_version_name);
-#if CONFIG(DEBUG_INTEL_ME)
- me_print_fwcaps(mbp_data.fw_capabilities);
-#endif
+ if (CONFIG_DEFAULT_CONSOLE_LOGLEVEL >= BIOS_DEBUG) {
+ me_print_fw_version(mbp_data.fw_version_name);
- if (mbp_data.plat_time) {
- printk(BIOS_DEBUG, "ME: Wake Event to ME Reset: %u ms\n",
- mbp_data.plat_time->wake_event_mrst_time_ms);
- printk(BIOS_DEBUG, "ME: ME Reset to Platform Reset: %u ms\n",
- mbp_data.plat_time->mrst_pltrst_time_ms);
- printk(BIOS_DEBUG, "ME: Platform Reset to CPU Reset: %u ms\n",
- mbp_data.plat_time->pltrst_cpurst_time_ms);
+ if (CONFIG(DEBUG_INTEL_ME))
+ me_print_fwcaps(mbp_data.fw_capabilities);
+
+ if (mbp_data.plat_time) {
+ printk(BIOS_DEBUG, "ME: Wake Event to ME Reset: %u ms\n",
+ mbp_data.plat_time->wake_event_mrst_time_ms);
+ printk(BIOS_DEBUG, "ME: ME Reset to Platform Reset: %u ms\n",
+ mbp_data.plat_time->mrst_pltrst_time_ms);
+ printk(BIOS_DEBUG, "ME: Platform Reset to CPU Reset: %u ms\n",
+ mbp_data.plat_time->pltrst_cpurst_time_ms);
+ }
}
-#endif
/* Set clock enables according to devicetree */
if (config && config->icc_clock_disable)
@@ -1004,15 +997,15 @@
#endif
/* Dump out the MBP contents. */
-#if (CONFIG_DEFAULT_CONSOLE_LOGLEVEL >= BIOS_DEBUG)
- printk(BIOS_INFO, "ME MBP: Header: items: %d, size dw: %d\n",
- mbp->header.num_entries, mbp->header.mbp_size);
-#if CONFIG(DEBUG_INTEL_ME)
- for (i = 0; i < mbp->header.mbp_size - 1; i++) {
- printk(BIOS_INFO, "ME MBP: %04x: 0x%08x\n", i, mbp->data[i]);
+ if (CONFIG_DEFAULT_CONSOLE_LOGLEVEL >= BIOS_DEBUG) {
+ printk(BIOS_INFO, "ME MBP: Header: items: %d, size dw: %d\n",
+ mbp->header.num_entries, mbp->header.mbp_size);
+ if (CONFIG(DEBUG_INTEL_ME)) {
+ for (i = 0; i < mbp->header.mbp_size - 1; i++) {
+ printk(BIOS_INFO, "ME MBP: %04x: 0x%08x\n", i, mbp->data[i]);
+ }
+ }
}
-#endif
-#endif
#define ASSIGN_FIELD_PTR(field_,val_) \
{ \